JP7323537B2 - DMRS共有下でのsPDCCH再使用インジケーション制約 - Google Patents
DMRS共有下でのsPDCCH再使用インジケーション制約 Download PDFInfo
- Publication number
- JP7323537B2 JP7323537B2 JP2020543574A JP2020543574A JP7323537B2 JP 7323537 B2 JP7323537 B2 JP 7323537B2 JP 2020543574 A JP2020543574 A JP 2020543574A JP 2020543574 A JP2020543574 A JP 2020543574A JP 7323537 B2 JP7323537 B2 JP 7323537B2
- Authority
- JP
- Japan
- Prior art keywords
- shared channel
- resources
- downlink shared
- channel transmission
- frequency resources
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
- H04L1/0013—Rate matching, e.g. puncturing or repetition of code symbols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862710450P | 2018-02-16 | 2018-02-16 | |
US62/710,450 | 2018-02-16 | ||
US16/276,131 | 2019-02-14 | ||
US16/276,131 US10993215B2 (en) | 2018-02-16 | 2019-02-14 | SPDCCH reuse indication constraint under DMRS sharing |
PCT/US2019/018180 WO2019161173A1 (en) | 2018-02-16 | 2019-02-15 | Spdcch reuse indication constraint under dmrs sharing |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2021514150A JP2021514150A (ja) | 2021-06-03 |
JPWO2019161173A5 JPWO2019161173A5 (zh) | 2022-01-31 |
JP7323537B2 true JP7323537B2 (ja) | 2023-08-08 |
Family
ID=67616537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020543574A Active JP7323537B2 (ja) | 2018-02-16 | 2019-02-15 | DMRS共有下でのsPDCCH再使用インジケーション制約 |
Country Status (10)
Country | Link |
---|---|
US (1) | US10993215B2 (zh) |
EP (1) | EP3753188A1 (zh) |
JP (1) | JP7323537B2 (zh) |
KR (1) | KR20200119811A (zh) |
CN (1) | CN111713065B (zh) |
AU (1) | AU2019220699B2 (zh) |
BR (1) | BR112020016308A2 (zh) |
SG (1) | SG11202006958YA (zh) |
TW (1) | TWI796437B (zh) |
WO (1) | WO2019161173A1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210289535A1 (en) * | 2018-06-28 | 2021-09-16 | Ntt Docomo, Inc. | User terminal and radio communication method |
US10868651B1 (en) * | 2019-05-20 | 2020-12-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Scheduling-related DMRS for mmW RAN |
US11032729B1 (en) * | 2019-08-20 | 2021-06-08 | Sprint Communications Company L.P. | Simultaneous wireless communication service over fifth generation new radio (5GNR) and long term evolution (LTE) |
US11546916B2 (en) * | 2019-10-28 | 2023-01-03 | Qualcomm Incorporated | Rate-matching of PDSCH in the control resource set |
CN115462024A (zh) * | 2020-04-21 | 2022-12-09 | 高通股份有限公司 | 层1(l1)或层2(l2)移动性协议的速率匹配 |
CN114696975B (zh) * | 2020-12-29 | 2023-09-05 | 维沃移动通信有限公司 | 速率匹配方法和设备 |
US20240080132A1 (en) * | 2021-01-29 | 2024-03-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Enhanced fast crs rate matching selection in dss |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170339454A1 (en) | 2016-05-20 | 2017-11-23 | Htc Corporation | Device and Method for Sharing Downlink Demodulation Reference Signals |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8842628B2 (en) * | 2011-09-12 | 2014-09-23 | Blackberry Limited | Enhanced PDCCH with transmit diversity in LTE systems |
WO2013169160A1 (en) * | 2012-05-11 | 2013-11-14 | Telefonaktiebolaget L M Ericsson (Publ) | Reference signal design for special subframe configurations |
WO2014113971A1 (zh) * | 2013-01-25 | 2014-07-31 | 华为技术有限公司 | 解调参考信号传输方法、用户设备和基站 |
EP3373496B1 (en) * | 2015-11-03 | 2020-01-15 | LG Electronics Inc. | Method for transmitting uplink control channel in wireless communication system and device therefor |
MX2018013322A (es) * | 2016-05-13 | 2019-05-09 | Ericsson Telefon Ab L M | Configuracion de transmision de enlace ascendente para un dispositivo inalambrico. |
US11005547B2 (en) * | 2017-01-04 | 2021-05-11 | Lg Electronics Inc. | Method for channel state reporting in wireless communication system and apparatus for same |
-
2019
- 2019-02-14 US US16/276,131 patent/US10993215B2/en active Active
- 2019-02-15 EP EP19709821.3A patent/EP3753188A1/en not_active Withdrawn
- 2019-02-15 TW TW108105084A patent/TWI796437B/zh active
- 2019-02-15 JP JP2020543574A patent/JP7323537B2/ja active Active
- 2019-02-15 BR BR112020016308-2A patent/BR112020016308A2/pt unknown
- 2019-02-15 SG SG11202006958YA patent/SG11202006958YA/en unknown
- 2019-02-15 WO PCT/US2019/018180 patent/WO2019161173A1/en unknown
- 2019-02-15 CN CN201980012897.0A patent/CN111713065B/zh active Active
- 2019-02-15 KR KR1020207023213A patent/KR20200119811A/ko not_active Application Discontinuation
- 2019-02-15 AU AU2019220699A patent/AU2019220699B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170339454A1 (en) | 2016-05-20 | 2017-11-23 | Htc Corporation | Device and Method for Sharing Downlink Demodulation Reference Signals |
Non-Patent Citations (1)
Title |
---|
Huawei, HiSilicon,DL DMRS design for short TTI[online],3GPP TSG RAN WG1 #90b R1-1717138,Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_90b/Docs/R1-1717138.zip>,2017年09月30日 |
Also Published As
Publication number | Publication date |
---|---|
BR112020016308A2 (pt) | 2020-12-15 |
US10993215B2 (en) | 2021-04-27 |
WO2019161173A1 (en) | 2019-08-22 |
CN111713065B (zh) | 2023-03-31 |
EP3753188A1 (en) | 2020-12-23 |
TW201937959A (zh) | 2019-09-16 |
JP2021514150A (ja) | 2021-06-03 |
US20190261327A1 (en) | 2019-08-22 |
AU2019220699B2 (en) | 2024-05-02 |
AU2019220699A1 (en) | 2020-08-20 |
SG11202006958YA (en) | 2020-08-28 |
CN111713065A (zh) | 2020-09-25 |
KR20200119811A (ko) | 2020-10-20 |
TWI796437B (zh) | 2023-03-21 |
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